{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:BSFRX744B3UL5RCKLARC3JITUA","short_pith_number":"pith:BSFRX744","canonical_record":{"source":{"id":"2012.06459","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-11T16:32:41Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"title_canon_sha256":"8ecb7e3c16f28281355a99d2340dc02c48f274e295268c27666352b5d38c7f62","abstract_canon_sha256":"7c2303f3ac8b29accd07ac06dd07d0a6cf1b4ac0a237350c9595db955c28c7d0"},"schema_version":"1.0"},"canonical_sha256":"0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762","source":{"kind":"arxiv","id":"2012.06459","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.06459","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"2012.06459v1","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.06459","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"BSFRX744B3UL","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_16","alias_value":"BSFRX744B3UL5RCK","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_8","alias_value":"BSFRX744","created_at":"2026-07-05T02:35:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:BSFRX744B3UL5RCKLARC3JITUA","target":"record","payload":{"canonical_record":{"source":{"id":"2012.06459","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-11T16:32:41Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"title_canon_sha256":"8ecb7e3c16f28281355a99d2340dc02c48f274e295268c27666352b5d38c7f62","abstract_canon_sha256":"7c2303f3ac8b29accd07ac06dd07d0a6cf1b4ac0a237350c9595db955c28c7d0"},"schema_version":"1.0"},"canonical_sha256":"0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:35:29.793645Z","signature_b64":"diDVXVjNZ9BVp8DNf56cPR2ka6OnKxZTntn0S419Rw0VE/ki16fnJwZ3JFJ5s1gSOTbMbNL14SLQh4jEkpCbDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762","last_reissued_at":"2026-07-05T02:35:29.793180Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:35:29.793180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.06459","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:35:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0MFqK6NZuGYZ9llIwEAZARh5CQ59K7zwOfZpGwkPzdAKV7BKAxkutSlVz5I+sdy5jvNDkGXZtgHRorL1aL1tDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:44:09.719620Z"},"content_sha256":"38c15037cd39320f7c183805a1ff9989569309ae98df962b8fe09f39a094b42e","schema_version":"1.0","event_id":"sha256:38c15037cd39320f7c183805a1ff9989569309ae98df962b8fe09f39a094b42e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:BSFRX744B3UL5RCKLARC3JITUA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum supremacy and quantum phase transitions","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Dimitris G. Angelakis, Jirawat Tangpanitanon, Marc-Antoine Lemonde, Ninnat Dangniam, Supanut Thanasilp","submitted_at":"2020-12-11T16:32:41Z","abstract_excerpt":"Demonstrating the ability of existing quantum platforms to perform certain computational tasks intractable to classical computers represents a cornerstone in quantum computing. Despite the growing number of such proposed \"quantum supreme\" tasks, it remains an important challenge to identify their direct applications. In this work, we describe how the approach proposed in Ref. [arXiv:2002.11946] for demonstrating quantum supremacy in generic driven analog many-body systems, such as those found in cold atom and ion setups, can be extended to explore dynamical quantum phase transitions. We show h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.06459","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2012.06459/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:35:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XHlaKceuzYNB0McZYqBnQcuv0/gSyV31XaErixoK4jB6uTq/fmQrx/ISTZ2Qs97sWzdJueL3cdEZ613G5wI+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T09:44:09.720704Z"},"content_sha256":"d4cbb88e5e31f9862a6f1d9ed50543a829d197b7cf8bd708c8155e34d5e8df11","schema_version":"1.0","event_id":"sha256:d4cbb88e5e31f9862a6f1d9ed50543a829d197b7cf8bd708c8155e34d5e8df11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BSFRX744B3UL5RCKLARC3JITUA/bundle.json","state_url":"https://pith.science/pith/BSFRX744B3UL5RCKLARC3JITUA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BSFRX744B3UL5RCKLARC3JITUA/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-01T09:44:09Z","links":{"resolver":"https://pith.science/pith/BSFRX744B3UL5RCKLARC3JITUA","bundle":"https://pith.science/pith/BSFRX744B3UL5RCKLARC3JITUA/bundle.json","state":"https://pith.science/pith/BSFRX744B3UL5RCKLARC3JITUA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BSFRX744B3UL5RCKLARC3JITUA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:BSFRX744B3UL5RCKLARC3JITUA","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7c2303f3ac8b29accd07ac06dd07d0a6cf1b4ac0a237350c9595db955c28c7d0","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-11T16:32:41Z","title_canon_sha256":"8ecb7e3c16f28281355a99d2340dc02c48f274e295268c27666352b5d38c7f62"},"schema_version":"1.0","source":{"id":"2012.06459","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.06459","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"2012.06459v1","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.06459","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"BSFRX744B3UL","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_16","alias_value":"BSFRX744B3UL5RCK","created_at":"2026-07-05T02:35:29Z"},{"alias_kind":"pith_short_8","alias_value":"BSFRX744","created_at":"2026-07-05T02:35:29Z"}],"graph_snapshots":[{"event_id":"sha256:d4cbb88e5e31f9862a6f1d9ed50543a829d197b7cf8bd708c8155e34d5e8df11","target":"graph","created_at":"2026-07-05T02:35:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2012.06459/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Demonstrating the ability of existing quantum platforms to perform certain computational tasks intractable to classical computers represents a cornerstone in quantum computing. Despite the growing number of such proposed \"quantum supreme\" tasks, it remains an important challenge to identify their direct applications. In this work, we describe how the approach proposed in Ref. [arXiv:2002.11946] for demonstrating quantum supremacy in generic driven analog many-body systems, such as those found in cold atom and ion setups, can be extended to explore dynamical quantum phase transitions. We show h","authors_text":"Dimitris G. Angelakis, Jirawat Tangpanitanon, Marc-Antoine Lemonde, Ninnat Dangniam, Supanut Thanasilp","cross_cats":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-11T16:32:41Z","title":"Quantum supremacy and quantum phase transitions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.06459","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:38c15037cd39320f7c183805a1ff9989569309ae98df962b8fe09f39a094b42e","target":"record","created_at":"2026-07-05T02:35:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7c2303f3ac8b29accd07ac06dd07d0a6cf1b4ac0a237350c9595db955c28c7d0","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.quant-gas","cond-mat.stat-mech"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"quant-ph","submitted_at":"2020-12-11T16:32:41Z","title_canon_sha256":"8ecb7e3c16f28281355a99d2340dc02c48f274e295268c27666352b5d38c7f62"},"schema_version":"1.0","source":{"id":"2012.06459","kind":"arxiv","version":1}},"canonical_sha256":"0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c8b1bff9c0ee8bec44a58222da513a0163dcb1c43557c58321870d568a76762","first_computed_at":"2026-07-05T02:35:29.793180Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:35:29.793180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"diDVXVjNZ9BVp8DNf56cPR2ka6OnKxZTntn0S419Rw0VE/ki16fnJwZ3JFJ5s1gSOTbMbNL14SLQh4jEkpCbDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:35:29.793645Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.06459","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38c15037cd39320f7c183805a1ff9989569309ae98df962b8fe09f39a094b42e","sha256:d4cbb88e5e31f9862a6f1d9ed50543a829d197b7cf8bd708c8155e34d5e8df11"],"state_sha256":"aaed6af4889ecda0ab34eafdddbd848bb6b5490062b5f193c1a23e0ad5e82d21"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BD3gGXKa+6bXkjsIg9gEdv6Eo3qErcIS8mdXZq56EnL9oozeW1PlMA6OCojY6CAIxddd4wpDvZuhgmszBkH+DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T09:44:09.726245Z","bundle_sha256":"4d9bd5d43d7c6f8a0c88dff71eda48e4ef74b22d822d71f8a153deeb4a6050d6"}}